A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 7035-00-529-3128
NSN 6145-01-024-3514
NSN 6150-00-238-1040
NSN 6220-01-201-7337
NSN 6645-01-519-2220
NSN 5950-01-437-4880
NSN 6610-00-509-0887
NSN 5996-01-432-0117
NSN 6145-00-997-7051
NSN 6135-01-466-0192
NSN 5895-01-064-3791
NSN 5975-01-444-1703